package day01;

import java.util.Scanner;

public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("hello world");
        System.out.println("欢迎来到达内");
        System.out.println("hello world");
        System.out.println("欢迎来到达内");
        System.out.println("============");
        System.out.println(123456);

    }
}
